2220331434401 has 16 divisors (see below), whose sum is σ = 2340933307200. Its totient is φ = 2100104755200.

The previous prime is 2220331434359. The next prime is 2220331434469. The reversal of 2220331434401 is 1044341330222.

It is a cyclic number.

It is not a de Polignac number, because 2220331434401 - 2²² = 2220327240097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220331434001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169213121 + ... + 169226241.

It is an arithmetic number, because the mean of its divisors is an integer number (146308331700).

Almost surely, 2^{2220331434401} is an apocalyptic number.

It is an amenable number.

2220331434401 is a deficient number, since it is larger than the sum of its proper divisors (120601872799).

2220331434401 is a wasteful number, since it uses less digits than its factorization.

2220331434401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26720.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2220331434401 its reverse (1044341330222), we get a palindrome (3264672764623).

The spelling of 2220331434401 in words is "two trillion, two hundred twenty billion, three hundred thirty-one million, four hundred thirty-four thousand, four hundred one".